PIC18F8490T-I/PT Microchip Technology, PIC18F8490T-I/PT Datasheet - Page 13
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC18F8490T-I/PT
Manufacturer Part Number
PIC18F8490T-I/PT
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,80PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F6310-IPT.pdf
(28 pages)
3.PIC18F6390-IPT.pdf
(414 pages)
4.PIC18F6390-IPT.pdf
(16 pages)
5.PIC18F6390-IPT.pdf
(12 pages)
6.PIC18F6390-IPT.pdf
(6 pages)
7.PIC18F6390-IPT.pdf
(4 pages)
Specifications of PIC18F8490T-I/PT
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT
Number Of I /o
66
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TFQFP
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
SPI, I2C, EUSART, AUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
66
Number Of Timers
1 x 8
Operating Supply Voltage
4.2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM163028
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit
Data Rom Size
768 B
Height
1 mm
Length
12 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.2 V
Width
12 mm
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPDM163028 - BOARD DEMO PICDEM LCDAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F8490T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
35. Module: Reset
36. Module: Power-up Timer
© 2007 Microchip Technology Inc.
This version of silicon does not support the func-
tionality described in Note 1 of parameter D002 in
Section 26.1 “DC Characteristics: Supply
Voltage” of the data sheet. The RAM content may
be altered during a Reset event if following
conditions are met.
• Device is accessing RAM.
• Asynchronous Reset (i.e., WDT, BOR or MCLR
Work around
None
Date Codes that pertain to this issue:
All engineering and production devices.
If Brown-out Reset (BOR) is disabled, then the
Power-up Timer (PWRT) gets disabled irrespec-
tive of the state of the PWRTEN Configuration bit
(CONFIG2L<0>).
Work around
Do either of the following:
1. Enable the BOR using any desired mode and
2. If BOR operation is not desired:
Date Codes that pertain to this issue:
All engineering and production devices.
occurs when a write operation is being
executed (start of a Q4 cycle).
set point.
a) Configure the BOR using
b) Configure the BOR for the lowest voltage
c) When code execution begins following
BOREN<1:0> = 01 (CONFIG2L<2:1>).
BOR is controlled by SBOREN.
set point by clearing the BORV<1:0> bits
(CONFIG2L<4:3>).
In this configuration, the SBOREN bit
resets to ‘1’, enabling the BOR.
all Resets, disable the BOR by clearing
the SBOREN bit (RCON<6>).
PIC18F6390/6490/8390/8490
37. Module: Analog-to-Digital (A/D)
When the A/D clock source is selected as 2 T
or RC (when ADCS2:ADCS0 = 000 or x11), in
extremely rare cases, the E
Error) and E
exceed the data sheet specification at codes 511
and 512 only.
Work around
Select a different A/D clock source (4 T
8 T
selecting the 2 T
Date Codes that pertain to this issue:
All engineering and production devices.
OSC
, 16 T
Converter Module
OSC
DL
OSC
(Differential Linearity Error) may
, 32 T
or RC modes.
OSC
or 64 T
IL
(Integral Linearity
DS80207F-page 13
OSC
) and avoid
OSC
OSC
,